CSU Fullerton classifies its students into four categories. Excellent, Average, At Risk, Failing 40 percent of its students are excellent; 50% are average and the rest are split evenly between At Risk and Failing. Enter all answers as probabilitites. a. A student is chosen at random. What is Pr(student is Failing)?
b. A student is chosen at random. Find Pr(Excellent or At Risk)?
c. A student is chosen at random. What is Pr(student is not Excellent)?
d. A student is chosen at random. What is the Pr(student is not Excellent or not Failing)?

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

a

step-by-step explanation:

its wrong